JPS5776303A - Control unit for shuttlecock truck - Google Patents

Control unit for shuttlecock truck

Info

Publication number
JPS5776303A
JPS5776303A JP15166380A JP15166380A JPS5776303A JP S5776303 A JPS5776303 A JP S5776303A JP 15166380 A JP15166380 A JP 15166380A JP 15166380 A JP15166380 A JP 15166380A JP S5776303 A JPS5776303 A JP S5776303A
Authority
JP
Japan
Prior art keywords
rotor
valve
servomotor
modeling unit
manual control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15166380A
Other languages
Japanese (ja)
Inventor
Shuji Moriwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP15166380A priority Critical patent/JPS5776303A/en
Publication of JPS5776303A publication Critical patent/JPS5776303A/en
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)

Abstract

PURPOSE: To reduce the operational force necessary to operate a piston valve by connecting a manual control handle and a servomotor, which operate a piston valve of a four-direction controlling valve, to the piston valve through a modeling unit with a power-increasing function.
CONSTITUTION: A manual control handle 6 is connected to a rotor 4 via clutch 5, while a servomotor 8 to the rotor 4 via a clutch 7. The rotor 4 gives input to a modeling unit 3, which moves a piston 1 in a four-direction control valve 2. Thus, a small force given to the modeling unit 3 is enlarged. Accordingly, the manual control handle 6 can be operated easily, while a low-output servomotor 8 can be adopted, thus the manufacturing cost can be reduced.
COPYRIGHT: (C)1982,JPO&Japio
JP15166380A 1980-10-28 1980-10-28 Control unit for shuttlecock truck Pending JPS5776303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15166380A JPS5776303A (en) 1980-10-28 1980-10-28 Control unit for shuttlecock truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15166380A JPS5776303A (en) 1980-10-28 1980-10-28 Control unit for shuttlecock truck

Publications (1)

Publication Number Publication Date
JPS5776303A true JPS5776303A (en) 1982-05-13

Family

ID=15523498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15166380A Pending JPS5776303A (en) 1980-10-28 1980-10-28 Control unit for shuttlecock truck

Country Status (1)

Country Link
JP (1) JPS5776303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206802A (en) * 1985-03-08 1986-09-13 Tobata Taaretsuto Kosakusho:Kk Fluid control device actuated through control of electric motor
CN113124019A (en) * 2021-04-30 2021-07-16 中国重型机械研究院股份公司 Digital logic valve array hydraulic servo control system, control method and fault diagnosis method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124082A (en) * 1974-03-14 1975-09-29
JPS5297094A (en) * 1976-02-09 1977-08-15 Kubota Ltd Reciprocal truck controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124082A (en) * 1974-03-14 1975-09-29
JPS5297094A (en) * 1976-02-09 1977-08-15 Kubota Ltd Reciprocal truck controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206802A (en) * 1985-03-08 1986-09-13 Tobata Taaretsuto Kosakusho:Kk Fluid control device actuated through control of electric motor
CN113124019A (en) * 2021-04-30 2021-07-16 中国重型机械研究院股份公司 Digital logic valve array hydraulic servo control system, control method and fault diagnosis method
CN113124019B (en) * 2021-04-30 2022-02-11 中国重型机械研究院股份公司 Digital logic valve array hydraulic servo control system, control method and fault diagnosis method

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